63% (1993)

69% (2001)

77% (2000)

79% (2010)

71% (1998)

73% (2002)

34% (2010)

74% (2004)

76% (2009)

76% (1993)

73% (1996)

76% (1994)

60% (2018)

68% (2000)

67% (2000)

82% (1999)

72% (2003)

72% (1998)

66% (1996)

10% (2001)